Watch musicians play an eerie concert to a theater full of plants

Rows brimmed with a diversity of 2,292* *potted plants as musicians took the stage at Spain's ornate Gran Teatre del Liceu on Monday.

A string quartet performed the operatic piece "Crisantemi" by Italian composer* *Giacomo Puccini, as cameras panned through the rapt, herbaceous audience. (After a recording asks the verdant...